part ofendometriumendometrial stromaCALOHA:TS-1266EMAPA:35310FMA:86487MA:0002734NCIT:C32516The layer of connective tissue comprised of the endometrial lining of the uterus which fluctuates in thickness throughout the menstrual cycle.UBERON:0002337UMLS:C0227849endometrium stromastroma of endometriumuberonstromareproductive structure